/*
 * (c) Copyright 2005, 2006 Hewlett-Packard Development Company, LP
 * All rights reserved.
 * [See end of file]
 */
package trunk.description;


import java.util.HashMap;
import java.util.Map;
import com.hp.hpl.jena.graph.Triple;

public class RemoteService {

    private String url;
    private int totalEntities;
    private int totalTriple;
    private int totalProperties;
    Map<String,PPartition> capabilities = new HashMap<String,PPartition>();

    public RemoteService(String url) {
        this.url = url;
    }
    @Override
    public String toString() {
    	return url;
    }
    
    public boolean hasCapability(Triple t) {
    	if (!t.getPredicate().isURI()) return false;
        PPartition c = findCapability(t.getPredicate().getURI());
        return c!=null;

    }
    
    
    public int getDistinctObject(Triple t) {
    	if(t.getPredicate().isVariable())
    		return totalEntities;
    	PPartition c = findCapability(t.getPredicate().getURI());
    	if(c != null) {
    		return c.getDistinctObject();
    	}
    	return 0;
    }
    
    public int getDistinctSubject(Triple t) {
    	if(t.getPredicate().isVariable())
    		return totalEntities;
    	PPartition c = findCapability(t.getPredicate().getURI());
    	if(c != null) {
    		return c.getDistinctSubject();
    	}
    	return 0;
    }
    

    /**
     * @return Returns the total number of triples .
     */
    public int getTripleCount() {
        return totalTriple;
    }


    /**
     * @param tripleCount the total number of triples of this service.
     */
    public void setTripleCount(int tripleCount) {
        this.totalTriple = tripleCount;
    }

    public void addCapability(PPartition c) {
        capabilities.put(c.getPredicate(),c);
    }
    
    
    /**
     * 
     * @param t
     * @return the number of triples with the same predicate as in t. 
     */
    public int getTriples(Triple t) {
    	//if predicate is a variable, return the total number of triples of this service
    	if(t.getPredicate().isVariable()) {
    		return totalTriple;
    	}
    	PPartition c = findCapability(t.getPredicate().getURI());
    	if(c != null) {
    		return c.getTriples();
    	}
    	return 0;
        
    }
    
    public String getUrl() {
        return url;
    }
    

	private PPartition findCapability(String predicate) {
		PPartition c = capabilities.get(predicate);
		return c;
    }
	public double getEntities() {
		return totalEntities;
	}
	public void setEntities(int entities) {
		this.totalEntities = entities;
	}
	public int getTotalProperties() {
		return totalProperties;
	}
	public void setTotalProperties(int totalProperties) {
		this.totalProperties = totalProperties;
	}

}

/*
 * (c) Copyright 2005, 2006 Hewlett-Packard Development Company, LP
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */